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			 AISI M2 
M2 is a tungsten-molybdenum high-speed steel and is a popular grade for general purpose cutting and non-cutting applications. It has a wider heat-treating range than most ofthe molybdenum high-speed steels,coupled with a resistance to decarburization that is char- acteristic of tungsten types. M2 offers an excellent combination of red hardness,tough- ness, and wear resistance. M2 is available in a wide variety of shapes and sizes. M2 is subjected to a variety of rigid quality control tests and inspection to ensure quality, unifor- mity, and reliability. 
TYPICALAPPLICATIONS 
Broaches, Boring Tools, Chasers, Cold Forming Rolls, Cold Heading Inserts, Drills, End Mills, Form Tools, Hobs, Lathe and Planer Tools, Punches, Milling Cutters, Taps, Reamers, and Saws. 
| 
 WEARRESISTANCE  | 
 Very High  |  
| 
 TOUGHNESS  | 
 Low  |  
| 
 RESISTANCE TO SOFTENING EFFECT OF ELEVATED TEMPERATURE  | 
 Very High  |  
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 DEPTH OF HARDENING  | 
 Deep  |  
| 
 MACHINABILITY  | 
 Medium  |  
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 GRINDABILITY  | 
 Low  |  
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 DISTORTION IN HEAT TREATING  | 
 A or S:Low/0:Medium  |  
| 
 SAFETY IN HARDENING  | 
 Medium  |  
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 RESISTANCE TO DECARBURIZATION  | 
 High  |   
  
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 TYPICAL ANALYSIS  |  
| 
 Carbon (C)  | 
 .78/.88  |  
| 
 Manganese(Mn)   | 
 .15/.88  |  
| 
 Silicon(Si)   | 
 .20/.45  |  
| 
 Tungsten(W)  | 
 5.50/6.75  |  
| 
 Molybdenum(Mo)   | 
 4.50/5.50  |  
| 
 TYPE M2 (UNS T11302)  |  
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 Chromium (Cr)  | 
 3.75/4.50  |  
| 
 Vanadium (V)  | 
 1.75/2.20  |  
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 Nickel (Ni)  | 
 .30 max  |   
TYPLEX 
Typlex is a unique analysis of hot work steel, built to provide the ultimate in heat resistance, yet provide great strength. Tensile strength is approximately 300,000 lbs. Commonly used chrome-molybdenum and chrome-vanadium types provide heat resisting and wear qualities, but often fail by lacking the necessary degree of toughness as found Typlex. For insert dies used in: Board Hammers (hot), Upsetters (hot), Forging Presses (hot), Extrusion Presses (hot and cold), and also for forging aluminum, copper, and steel. 
| 
 WEARRESISTANCE  | 
 | 
 Medium  |  
| 
 TOUGHNESS  | 
 | 
 Highest  |  
| 
 RESISTANCE TO SOFTENING EFFECT ELEVATED TEMPERATURE  | 
 OF  | 
 High  |  
| 
 DEPTH OF HARDENING  | 
 | 
 Deep  |  
| 
 MACHINABILITY  | 
 | 
 Low  |  
| 
 GRINDABILITY  | 
 | 
 Medium  |  
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 DISTORTION IN HEAT TREATING  | 
 | 
 Low  |  
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 SAFETY IN HARDENING  | 
 | 
 Highest  |  
| 
 RESISTANCE TO DECARBURIZATION  | 
 | 
 High  |   
  
| 
 TYPICAL ANALYSIS  |  
| 
 Carbon (C)  | 
 .35/.45  |  
| 
 Manganese(Mn)   | 
 .25/.50  |  
| 
 Silicon(Si)   | 
 |  
| 
 Tungsten(W)  | 
 |  
| 
 Molybdenum(Mo)   | 
 .60/.90  |  
| 
 TYPLEX  |  
| 
 Chromium (Cr)  | 
 1.25/1.75  |  
| 
 Vanadium (V)  | 
 |  
| 
 Nickel (Ni)  | 
 4.00/4.50  |   
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